Wireless charger



FIG. 1 is a top, front, and right side perspective view of an ornamental design for a wireless charger;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear side elevational view thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along the line 8-8 of FIG. 2.

The view of FIG. 8 is shown enlarged for clarity of illustration.

The broken lines depicting the connector connected to the wireless charger illustrate environmental matter and form no part of the claimed design.

All other broken lines shown in the drawings depict portions of the wireless charger that form no part of the claimed design. 

CLAIM We claim the ornamental design for a wireless charger, as shown and described. 